CN219902380U - Foam auxiliary cutting element and conductive foam - Google Patents
Foam auxiliary cutting element and conductive foam Download PDFInfo
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- CN219902380U CN219902380U CN202320988576.8U CN202320988576U CN219902380U CN 219902380 U CN219902380 U CN 219902380U CN 202320988576 U CN202320988576 U CN 202320988576U CN 219902380 U CN219902380 U CN 219902380U
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- Prior art keywords
- foam
- cutting element
- conductive
- main body
- cutting
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- 239000006260 foam Substances 0.000 title claims abstract description 154
- 238000005520 cutting process Methods 0.000 title claims abstract description 111
- 239000002699 waste material Substances 0.000 claims abstract description 45
- 239000012790 adhesive layer Substances 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001651 Cyanoacrylate Polymers 0.000 claims description 2
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 abstract description 16
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a foam auxiliary cutting element and conductive foam, which comprises a plurality of elastic bodies, wherein any elastic body comprises a main body part and an adhesive layer connected to the outer surface of the main body part, the plurality of elastic bodies extend along a first direction and are arranged at intervals along a second direction, and the thickness of the main body part is 0.08-0.12 mm. This cotton supplementary cutting element of bubble and electrically conductive bubble are cotton, it is fixed with the cotton bodiness of electrically conductive bubble of laminating rather than through a plurality of elasticity bodies, thereby reduce the toughness of electrically conductive bubble cotton when cutting, so as to improve cutting quality, reduce the rejection rate, including cutting zone and waste material district on this electrically conductive bubble is cotton, be provided with the cotton supplementary cutting element of bubble on its waste material district, thereby can carry out the secondary cutting with this electrically conductive bubble cotton, realize retrieving the cutting utilization to the electrically conductive bubble cotton in waste material district through the cooperation between the cotton supplementary cutting element of bubble and the cutting knife, the waste material that cuts of electrically conductive bubble cotton has significantly reduced, reduce extravagant.
Description
Technical Field
The utility model relates to the technical field of conductive foam, in particular to a foam auxiliary cutting element and conductive foam.
Background
Along with the development of electronic technology, conductive foam with excellent conductivity is widely applied to the field of electronic products, and the conductive foam is usually required to be cut and shaped according to actual use conditions.
In the current cutting processing process, automatic die cutting equipment is commonly used for batch cutting for improving efficiency, and because the conductive foam is soft and has certain toughness, for guaranteeing cutting quality, a certain interval distance is required to be arranged between cutting positions, so that the waste area on the conductive foam is increased, and the cost is improved, and meanwhile, a large amount of conductive foam is wasted.
Disclosure of Invention
Therefore, the utility model aims to solve the technical problem that the waste material area is too large after cutting the conductive foam in the prior art, and provides the foam auxiliary cutting element and the conductive foam which can reduce the waste material area of the conductive foam and save the cost.
In order to solve the technical problems, the utility model provides a foam auxiliary cutting element, which comprises: the elastic body comprises a main body part and an adhesive layer connected to the outer surface of the main body part, wherein the elastic bodies extend along a first direction and are arranged at intervals along a second direction, and the thickness of the main body part is 0.08-0.12 mm.
In one embodiment of the utility model, a plurality of said elastic bodies are provided independently of each other.
In one embodiment of the utility model, the elastic body is a self-adhesive silicone sheet.
In one embodiment of the utility model, the first direction and the second direction are perpendicular to each other.
In one embodiment of the present utility model, the main body is one of an elastic polypropylene element and an elastic silica gel element, and the adhesive layer is one of a cyanoacrylate layer, a polyacrylate layer, an epoxy resin layer and a solid polymer layer.
In one embodiment of the utility model, the length of the main body portion in the first direction is 9.0mm, and the thickness of the main body portion is 0.1mm.
In an embodiment of the present utility model, the foam auxiliary cutting element and the foam body are included, wherein the foam body extends along the second direction, and the foam auxiliary cutting element is connected to the waste area of the foam body.
In one embodiment of the utility model, the foam cutting device further comprises a conductive adhesive layer connected to the surface of the foam body and a release film connected to the outer surface of the conductive adhesive layer, wherein the conductive adhesive layer and the release film are sequentially arranged between the foam auxiliary cutting element and the foam body.
In one embodiment of the utility model, the scrap areas alternate with the cutting areas along the second direction.
In one embodiment of the utility model, one or more auxiliary cutting elements for foam are connected to one of the foam bodies.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the foam auxiliary cutting element and the conductive foam, the conductive foam attached to the foam auxiliary cutting element is thickened and fixed through the elastic bodies, so that the toughness of the conductive foam in cutting is reduced, the cutting quality is improved, the rejection rate is reduced, and the waste is reduced.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic perspective view of a foam auxiliary cutting element in a preferred embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a conductive foam in accordance with a preferred embodiment of the present utility model;
fig. 3 is a perspective view of the foam body of fig. 2.
Description of the specification reference numerals: 100. an elastic body; 110. a main body portion; 120. an adhesive layer; 200. conductive foam; 210. a foam body; 211. a waste region; 212. a cutting zone; 220. a conductive adhesive layer; 230. a release film; x, a first direction; y, second direction; z, third direction.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
The utility model provides a foam auxiliary cutting element, which comprises: the elastic body 100 comprises a main body 110 and an adhesive layer 120 connected to the outer surface of the main body 110, wherein the elastic bodies 100 extend along a first direction X and are arranged at intervals along a second direction Y, the length of the main body 110 in the first direction X is 8.0-10.0 mm, and the thickness of the main body 110 is 0.08-0.12 mm. For convenience of description, in the present embodiment, an XYZ three-dimensional coordinate system is established by taking the elastic body 100 as a reference object, wherein the first direction X, the second direction Y, and the up-down direction Z are perpendicular to each other, and the first direction X and the second direction Y extend along the horizontal direction respectively.
The foam auxiliary cutting element is fixed by thickening the conductive foam 200 attached to the foam auxiliary cutting element through the plurality of elastic bodies 100, so that the toughness of the conductive foam 200 in cutting is reduced, the cutting quality is improved, and the rejection rate is reduced.
The utility model also provides a conductive foam 200, which comprises the foam auxiliary cutting element and the foam body 210, wherein the foam body 210 extends along the second direction Y, and the foam auxiliary cutting element is connected to the waste region 211 of the foam body 210. In this embodiment, referring to fig. 2 and 3, an XY two-dimensional coordinate system is established with the length extending direction of the conductive foam 200 as the second direction Y and the width extending direction of the conductive foam 200 as the first direction X, wherein the first direction X and the second direction Y are perpendicular to each other.
This electrically conductive bubble is cotton 200 is last including cutting district 212 and waste material district 211, is provided with the supplementary cutting element of bubble cotton on its waste material district 211 to after first cutting, can carry out the secondary cutting with this electrically conductive bubble cotton 200, realize retrieving cutting and utilizing electrically conductive bubble cotton 200 in waste material district 211 department through the cooperation between supplementary cutting element of bubble cotton and the cutting equipment, greatly reduced electrically conductive bubble cotton 200's cutting waste material, the waste is reduced.
Example 1
Referring to fig. 1, the foam auxiliary cutting element is a rectangular element, and includes a main body 110 and two adhesive layers 120 connected to opposite sides of the main body 110, where the main body 110 and the adhesive layers 120 are adhered and fixed, and in other embodiments, the foam auxiliary cutting element can be made into different shapes according to actual use requirements, and the main body 110 and the adhesive layers 120 can be separately arranged, which is not particularly limited in the present utility model, and in this embodiment, the length of the main body 110 in the first direction X is 9.0mm, the thickness of the main body 110 is 0.1mm, and further, the elastic body 100 is a self-adhesive silica gel sheet.
Referring to fig. 2, a plurality of elastic bodies 100 are provided independently of each other. In this embodiment, two sides of the plurality of elastic bodies 100 can be adhered to the waste regions 211 of the conductive foam 200, the arrangement mode thereof can be adjusted according to the waste regions 211 of the actual conductive foam 200, the degree of freedom of user use is higher, and meanwhile, the utilization rate of the conductive foam 200 can be improved to the greatest extent, and in addition, the elastic bodies 100 in this embodiment can be recycled for multiple times.
The working principle and process of the auxiliary cutting element for foam in this embodiment are described below:
firstly, the shape of the auxiliary cutting element of the foam is determined according to the waste area 211 in the conductive foam 200 after the primary cutting, then the auxiliary cutting element is attached to the waste area 211 in the conductive foam 200, the conductive foam 200 is adjusted to enter the initial position of the cutting device and then is cut for the second time, the auxiliary cutting element of the foam can increase the thickness of the waste area 211 of the conductive foam 200 in the secondary cutting process, the adhesive layer 120 can stabilize the shape of the waste area 211 of the conductive foam 200, and the toughness of the conductive foam 200 can be reduced during cutting, so that the cutting quality is greatly improved. Finally, after use, the plurality of elastic bodies 100 can be recovered for secondary use.
Example two
In this embodiment, the foam auxiliary cutting element includes a main body 110 and two adhesive layers 120 connected to opposite sides of the main body 110, and the main body 110 and the adhesive layers 120 are adhered and fixed, wherein the main body 110 is an elastic polypropylene element, and the adhesive layers 120 are polyacrylate layers. In this embodiment, the length of the main body 110 in the first direction X is 8.0mm, and the thickness of the main body 110 is 0.08mm.
The plurality of elastic bodies 100 are disposed independently of one another. In this embodiment, two sides of the plurality of elastic bodies 100 can be adhered to the waste regions 211 of the conductive foam 200, the arrangement mode thereof can be adjusted according to the waste regions 211 of the actual conductive foam 200, the degree of freedom of user use is higher, and meanwhile, the utilization rate of the conductive foam 200 can be improved to the greatest extent, and in addition, the elastic bodies 100 in this embodiment can be recycled for multiple times.
Example III
In this embodiment, the foam auxiliary cutting element includes a main body 110 and two adhesive layers 120 connected to opposite sides of the main body 110, wherein the main body 110 is an elastic silica gel element, and the adhesive layers 120 are polyacrylate layers. In this embodiment, the length of the main body 110 in the first direction X is 10.0mm, and the thickness of the main body 110 is 0.12mm.
In this embodiment, the plurality of elastic bodies 100 are connected through the transparent release film, the lower bottom surfaces of the plurality of elastic bodies 100 can be respectively adhered to the waste material areas 211 of the conductive foam 200, the arrangement mode thereof can be adjusted according to the waste material areas 211 of the actual conductive foam 200, and a certain amount of the plurality of elastic bodies 100 are synchronously adhered to the waste material areas 211 of the conductive foam 200 during use, so that the working efficiency is improved, wherein any elastic body 100 can be independently detached and replaced, so that the cutting quality of the conductive foam 200 is improved.
The working principle and process of the auxiliary cutting element for foam in this embodiment are described below:
firstly, the foam auxiliary cutting element in this embodiment is suitable for the conductive foam 200 in which the waste areas 211 are arranged at regular intervals, when in use, the shape of the foam auxiliary cutting element is determined according to the waste areas 211 in the conductive foam 200 after primary cutting, then a plurality of elastic bodies 100 are connected through release films, each elastic body 100 can accurately correspond to the waste area 211 of the conductive foam 200, the foam auxiliary cutting element is integrally connected to the surface of the elastic body, the conductive foam 200 is adjusted to enter the initial position of the cutting device, and then is subjected to secondary cutting, in the secondary cutting process, the foam auxiliary cutting element can increase the thickness of the waste area 211 of the conductive foam 200, and the adhesive layer 120 can stabilize the shape of the waste area 211 of the conductive foam 200, and can reduce the toughness of the conductive foam 200 during cutting, thereby greatly improving the cutting quality. Finally, after use, the elastic bodies 100 may be recovered, or the whole elastic bodies may be removed and directly applied to the conductive foam 200 with the same size and after processing for secondary use.
Example IV
The present embodiment provides a conductive foam 200, including the foam auxiliary cutting element and the foam body 210 in the first embodiment, as shown in fig. 2 and 3, the foam body 210 moves horizontally along the second direction Y, 25 cutting areas 212 and 25 waste areas 211 are alternately arranged on the foam body 210 at intervals along the second direction Y in sequence, and one or more foam auxiliary cutting elements are connected to one foam body 210. In this embodiment, 25 elastic bodies 100 are connected to one foam body 210.
Referring to fig. 2 and 3, the conductive foam 200 further includes a conductive adhesive layer 220 connected to the surface of the foam body 210, and a release film 230 connected to the outer surface of the conductive adhesive layer 220, wherein the conductive adhesive layer 220 and the release film 230 are sequentially disposed between the foam auxiliary cutting element and the foam body 210. In this embodiment, the conductive adhesive layer 220 is fixedly connected with the foam body 210, the release film 230 is adsorbed and bonded outside the conductive adhesive layer 220, and when in use, the foam auxiliary cutting elements are respectively attached to the outer surface of the waste material area 211 of the release film 230, and the plurality of foam auxiliary cutting elements can be set to different shapes according to actual needs, so as to fully match with the shape of the waste material area 211 of the conductive foam 200, and improve the utilization efficiency of the conductive foam 200 to the greatest extent.
Example five
The present embodiment provides a conductive foam 200, including the foam auxiliary cutting element and the foam body 210 in the third embodiment, the structural arrangement and the material of the foam body 210 in the third embodiment are identical to those in the fourth embodiment, which are not described in detail herein, in the present embodiment, one foam body 210 is connected with one foam auxiliary cutting element, one foam auxiliary cutting element includes 25 elastic bodies 100, further, in the present embodiment, all elastic bodies 100 are connected with each other through a release film, which corresponds to the waste area 211 of one conductive foam 200, and when in use, the foam auxiliary cutting element is correspondingly attached to the outer surface of the release film 230, so that a plurality of waste areas 211 in the conductive foam 200 can be cut in batch at the same time, thereby saving time and improving efficiency.
The working principle and process of the auxiliary cutting element for foam in this embodiment are described below:
firstly, the shape of the auxiliary cutting element of the foam is determined according to the waste area 211 in the conductive foam 200 after primary cutting, then, the plurality of elastic bodies 100 are connected through the release film 230, each elastic body 100 corresponds to the waste area 211 of one conductive foam 200, then, the auxiliary cutting element of the foam is bonded and connected to the surface of the release film 230 of the conductive foam 200, after the initial position of the conductive foam 200 is adjusted to enter the cutting device, the conductive foam 200 is subjected to secondary cutting, in the secondary cutting process, the auxiliary cutting element of the foam can increase the thickness of the waste area 211 of the conductive foam 200, the adhesive layer 120 can stabilize the shape of the waste area 211 of the conductive foam 200, and the toughness of the conductive foam 200 at the waste area 211 can be reduced during cutting, so that the cutting quality is greatly improved, and the waste areas 211 can be synchronously cut, so that the cutting efficiency is greatly improved. Finally, the plurality of elastic bodies 100 can be recovered respectively or the auxiliary cutting elements of the foam can be recovered integrally, and the auxiliary cutting elements can be directly used in the next conductive foam 200 of the same type for the second time.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. A foam auxiliary cutting element, characterized in that: comprising the following steps:
the elastic body comprises a main body part and an adhesive layer connected to the outer surface of the main body part, wherein the elastic bodies extend along a first direction and are arranged at intervals along a second direction, and the thickness of the main body part is 0.08-0.12 mm.
2. The foam assist cutting element of claim 1, wherein: the elastic bodies are mutually independent.
3. The foam auxiliary cutting element according to claim 1 or 2, characterized in that: the elastic body is a self-adhesive silica gel sheet.
4. The foam assist cutting element of claim 1, wherein: the first direction and the second direction are perpendicular to each other.
5. The foam assist cutting element of claim 1, wherein: the main body part is one of an elastic polypropylene element and an elastic silica gel element, and the adhesive layer is one of a cyanoacrylate layer, a polyacrylate layer, an epoxy resin layer and a solid polymer layer.
6. The foam assist cutting element of claim 1, wherein: the length of the main body part in the first direction is 9.0mm, and the thickness of the main body part is 0.1mm.
7. The utility model provides a conductive foam, includes cutting area and waste material district, its characterized in that: comprising the foam auxiliary cutting element and the foam body according to any one of claims 1-6, wherein the foam body extends in the second direction, the foam auxiliary cutting element being connected to the waste region of the foam body.
8. The conductive foam of claim 7, wherein: the foam cutting device comprises a foam body, a conductive adhesive layer, a release film, a foam auxiliary cutting element and a foam cutting element, and is characterized by further comprising the conductive adhesive layer connected to the surface of the foam body and the release film connected to the outer surface of the conductive adhesive layer, wherein the conductive adhesive layer and the release film are sequentially arranged between the foam auxiliary cutting element and the foam body.
9. The conductive foam of claim 7, wherein: the scrap regions alternate with the cutting regions along the second direction.
10. The conductive foam of claim 7, wherein: one or more auxiliary cutting elements for foam are connected to one foam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988576.8U CN219902380U (en) | 2023-04-27 | 2023-04-27 | Foam auxiliary cutting element and conductive foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988576.8U CN219902380U (en) | 2023-04-27 | 2023-04-27 | Foam auxiliary cutting element and conductive foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219902380U true CN219902380U (en) | 2023-10-27 |
Family
ID=88436002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320988576.8U Active CN219902380U (en) | 2023-04-27 | 2023-04-27 | Foam auxiliary cutting element and conductive foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219902380U (en) |
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2023
- 2023-04-27 CN CN202320988576.8U patent/CN219902380U/en active Active
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